Bastion

Technical data:
Length
49,9 m
Breadth
13,8 m
Depth moulded
3,5 m
Max draught
2,45 m
GT/NT
697/209
Displacement
1145 t
Year and place of build
1985. Linz, Austria
Crew
13 persons
Class of Russian Maritime Register
К О III
Engine of dredger
DETROIT
Max depth of dredging

- with big boom
18 m
- with small boom
9 m
Booms radius
17,5 m
Bucket’s capacity
6,5 m3
Baffling effort
500 kHz
Effort of tearing off of ground
480 kHz
Productivity

     *  With VI-VII category of ground using small bucket
900-3000 m3
     * With II-IV category of ground, 10m dredging using big bucket (depending on place of ground’s unloading)
4000-8000 m3
There are all necessary electro-navigation equipment on board of flouting dredger, according to the sailing region and testing for work fulfillment.

Flag
Russia
Port of registration
St. Petersburg
Reg.number
844991

Restrictions of work performance:
Strength of wind
More than 10 m/s
Height of waves
More than 1,0 m